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25 lines
433 B
25 lines
433 B
<?php
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namespace App\Service;
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class CommonService
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{
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/**
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* 请求参数判空
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* @param mixed $var 参数
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*/
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public function empty($var)
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{
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return ! (
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isset($var)
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&& $var
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&& !empty($var)
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&& !is_null($var)
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&& $var != 'undefined'
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&& $var != 'unknown'
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&& $var != 'null'
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&& $var != 'false'
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);
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}
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}
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